docs: def insert(path, value, create_parents=False, **kwargs):
      """
      Create a new path in the document. The final path element points to a
      dictionary key that should be created. Valid only in :cb_bmeth:`mutate_in`
  
      :param path: The path to create
      :param value: Value for the path
      :param create_parents: Whether intermediate parents should be created
      """
      return _gen_4spec(LCB_SDCMD_DICT_ADD, path, value,
                        create_path=create_parents, **kwargs)